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Synthesis of Aromatic Polyesters with Pendent Carboxyl Groups from Diphenolic Acid, Bisphenol a and Isophthaloyl Chloride by Interfacial Polycondensation

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Abstract:

Aromatic polyesters bearing pendent carboxyl functionalities were prepared by interfacial polycondensation of diphenolic acid, bisphenol A and isophthaloyl chloride with tetrabutylammonium chloride as phase transfer catalyst. The copolyester composition was confirmed with HPLC analysis. The polymerization process and composition of the copolyesters were examined by considering influences of reaction temperatures, time, ratio of feeds, agitation speeds.

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Advanced Materials, CEAM 2011 View Preview

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Periodical:

Advanced Materials Research (Volumes 239-242)

Pages:

2616-2619

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.239-242.2616

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Online since:

May 2011

Authors:

Ping Zhang, Lin Bo Wu, Bo Geng Li

Keywords:

Aromatic Polyester, Bisphenol A, Diphenolic Acid, Functional Material, Interfacial Polycondensation

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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